Amplitude, Inc. (AMPL) has 74 open-market insider trades by 38 insiders since 2007. The most active filer is Ninos Sarkis, CAO.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Patrick W. Grady | Dir10% Owner | — | 3 | $99.1M | 2026-06-09 |
| (m.n.f.) Ltd Merhav | 10% | — | 1 | $87.7M | 2008-10-03 |
| Steven M. Spurlock | Dir10% Owner | — | 1 | $52.3M | 2021-09-29 |
| Eric Vishria | Dir | — | 1 | $51.5M | 2025-06-12 |
| SC U.S. Growth IX Management, L.P. via Patrick W. Grady | 10% Owner | — | 1 | $39.3M | 2022-02-23 |
| Spenser Skates | CEOPres10% Owner | — | 3 | $39.2M | 2026-10-02 |
| Jennifer L. Johnson | — | — | 2 | $38.7M | 2021-12-30 |
| J. William Gurley | Dir | — | 5 | $36.7M | 2022-08-09 |
| Matthew Heinz | CRO | — | 4 | $30.3M | 2022-06-15 |
| Eric Liaw | 10% Owner | — | 1 | $28.3M | 2021-09-28 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Spenser Skates | CEO & President +1 | Sell | $1.0M | 2026-10-02 |
| Spenser Skates | CEO & President +1 | Sell | $71K | 2026-09-30 |
| Spenser Skates | CEO & President +1 | Sell | $2.3M | 2026-09-10 |
| Nathaniel Glenn Crook | CCO | Sell | $3.9M | 2026-09-04 |
| Catherine Wong | Director | Sell | $51K | 2026-06-12 |
| Curtis Liu | CTO & 10% Owner | Sell | $178K |
Companies that share insiders with AMPL, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-06-01 |
| Curtis Liu | CTO & 10% Owner | Sell | $183K | 2026-06-01 |
| Curtis Liu | CTO & 10% Owner | Sell | $143K | 2026-05-04 |
| Curtis Liu | CTO & 10% | Sell | $266K | 2026-03-06 |
| Curtis Liu | CTO & 10% | Sell | $240K | 2026-03-05 |
| Spenser Skates | CEO & 10% | Sell | $1K | 2025-12-26 |
| Spenser Skates | CEO | Sell | $1.0M | 2025-12-24 |
| Erica Schultz | Director | Sell | $218K | 2025-12-15 |
| Erica Schultz | Director | Sell | $102K | 2025-11-17 |
| Spenser Skates | CEO | Sell | $4.4M | 2025-11-11 |